Does anyone know if it is possible to change the ring tone or the volume of the ringtone for incoming bluetooth calls? I just hooked up my phone on my new Prius and the ring tone for incoming calls is the most loud and obnoxious sound ever! I couldn't find anything in the manual that would allow me to change this. By the way, I don't have the Nav system.
I don't know of a way to change the ring tone, but to change the volume you can turn the volume knob on the stereo down while a call is ringing in (or you can use the volume controls on the steering wheel). It will remember that new volume setting in the future.
